If you set you the equations such as 3c+5w=23 and 6c+2w=20 and then solve the first equation for c, you get c= (23-5w)/3 Taking that equation and substituting it for 'c' in the second equation (so the second equation becomes: 6((23-5w)/3)+2w=20 ) you get w=3.25 If you plug that back into your first equation (so it now becomes: 3c+5(3.25)=23 ) you get c=2.25 So the answer would be walnuts cost $3.25 per lb and choc. chips cost $2.25 per lb.
Answer:
its -75
Step-by-step explanation:
The correct answer is: " 1/8 " .
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Note: "4/9" is close to "1/2" . Since "4/8 = 1/2" ; and since "4.5/9" = "1/2" .
"1/8" is a MUCH SMALLER value than "1/2" ;
and: "1/8" is a much smaller value than "4/9".
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Hence, " 1/8" is much closer to "0" than "4/9" .
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The correct answer is: "1/8" .
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Answer:
Step-by-step explanation:
If im correct it will be no because...
18 x 3 = 54
Now you do
54 + 54 = 216
I might be right or wrong (sorry if i got it wrong)
The 8 exterior angles of a regular octagon add up to 360 degrees
